Qt status

Try to set the initial window sizes to be big enough to show the
full welcome line in the message window when the Qt settings
(Preferences on OSX) specify Large font (Huge/Medium/Small/Tiny
seemed ok but I wasn't systematic about checking them).

While at it, I added a long comment about the status window format
and noticed a bug with experience formatting there.  Again only
seemed to matter for Large font but the change to fix ignores font
size.

Plus add a couple of Qt "issues", one old and one just discovered.

win/Qt/qt_stat.cpp

@@ -3,6 +3,43 @@
 // NetHack may be freely redistributed.  See license for details.
 
 // qt_stat.cpp -- status window, upper right portion of the overall window
+//
+// The Qt status window consists of many lines:
+//
+//      hitpoint bar (when enabled)
+//      Title (plname the Rank or plname the MonsterSpecies)
+//      Dungeon location (branch and level)
+//      separator line
+//      six icons (special 40x40 tiles, paired with...)
+//      six characteristic texts ("Str:18/03", "Dex:15", &c)
+//      separator line
+//      five status fields without icons (some containing two values:
+//        Gold, HP/HPmax, Energy/Enmax, AC, XpLevel/ExpPoints or HD)
+//      optional line with two text fields (Time:1234, Score:89)
+//      separator line
+//      varying number of icons (one or more, each paired with...)
+//      corresponding text (Alignment plus zero or more status conditions
+//        including Hunger if not "normal" and encumbrance if not "normal")
+//
+// The hitpoint bar spans the width of the status window when enabled.
+// Title and location are centered.
+// The icons and text for the size characteristics are evenly spaced.
+// The five main stats are padded with an empty sixth and spaced to
+//   match the characteristics.
+// Time and Score are spaced as if each were three fields wide.
+// Icons and texts for alignment and conditions are left justified.
+// The separator lines are thin and don't take up much vertical space.
+// The hitpoint bar line and the Time+Score line are omitted when the
+//   corresponding items are disabled.
+//
+// FIXME:
+//  When hitpoint bar is shown, attempting to resize horizontally won't
+//    do anything.  Toggling it off, then resizing, and back On works.
+//
+// TODO:
+//  If/when status conditions become too wide for the status window, scale
+//    down their icons and switch their text to a smaller font to match.
+//
 
 extern "C" {
 #include "hack.h"
@@ -23,6 +60,8 @@ extern "C" {
 extern const char *enc_stat[]; /* from botl.c */
 extern const char *hu_stat[]; /* from eat.c */
 
+extern int qt_compact_mode;
+
 namespace nethack_qt_ {
 
 NetHackQtStatusWindow::NetHackQtStatusWindow() :
@@ -67,6 +106,11 @@ NetHackQtStatusWindow::NetHackQtStatusWindow() :
     first_set(true),
     alreadyfullhp(false)
 {
+    if (!qt_compact_mode) {
+        int w = NetHackQtBind::mainWidget()->width();
+        setMaximumWidth(w / 2);
+    }
+
     p_str = QPixmap(str_xpm);
     p_str = QPixmap(str_xpm);
     p_dex = QPixmap(dex_xpm);
@@ -648,7 +692,11 @@ void NetHackQtStatusWindow::updateStats()
         // up/down highlighting becomes tricky--don't try very hard
         if (::flags.showexp) {
             buf.sprintf("%ld/%ld", (long) u.ulevel, (long) u.uexp);
-            level.setLabel("Level:" + buf,
+            // at levels above 20, "Level:NN/nnnnnnnn" doesn't fit so
+            // shorten "Level" to "Lvl" at that stage;
+            // at level 30, a few pixels are truncated from the start
+            // and end of "Lvl:30/nnnnnnnnn" but the result is ledgible
+            level.setLabel(((u.ulevel <= 20) ? "Level:" : "Lvl:") + buf,
                            NetHackQtLabelledIcon::NoNum, (long) u.uexp);
         } else {
             level.setLabel("Level:", (long) u.ulevel);